Home / 222,920,654.26-334,248,515.25-84,756,374.83

Finding the Fourth Proportional to 222,920,654.26, 334,248,515.25 and 84,756,374.83

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Solution

The fourth proportional to 222,920,654.26, 334,248,515.25 and 84,756,374.83 is: 127,084,197.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,920,654.26 : 334,248,515.25 = 84,756,374.83 : x
  2. Step 2: Convert to fraction form
    222,920,654.26/334,248,515.25 = 84,756,374.83/x
  3. Step 3: Cross multiply
    222,920,654.26x = 334,248,515.25 × 84,756,374.83
  4. Step 4: Simplify right side
    222,920,654.26x = 28,329,692,444,899,972
  5. Step 5: Solve for x
    x = 28,329,692,444,899,972/222,920,654.26
  6. Step 6: Final answer
    x = 127,084,197.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.